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Wikipedia

Butyl methacrylate

Butyl methacrylate is the organic compound with the formula C4H9O2CC(CH3)=CH2. A colorless liquid, it is a common monomer for the preparation of methacrylate polymers.[1] It is typically polymerized under free-radical conditions.[2]

Butyl methacrylate
Names
Preferred IUPAC name
Butyl 2-methylprop-2-enoate
Other names
Butyl 2-methylpropenoate, Acryester B, Acryester BMA, n-butyl methacrylate
Identifiers
  • 97-88-1
3D model (JSmol)
  • Interactive image
ChEMBL
  • ChEMBL3183073
ChemSpider
  • 7076
ECHA InfoCard 100.002.378
EC Number
  • 202-615-1
  • 7354
RTECS number
  • OZ3675000
UNII
  • R5QX287XXU
UN number 2227
  • DTXSID4024696
  • InChI=1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3
    Key: SOGAXMICEFXMKE-UHFFFAOYSA-N
  • CCCCOC(=O)C(=C)C
Properties
C8H14O2
Molar mass 142.198 g·mol−1
Appearance colorless liquid
Density 0.8936 g/cm3
Melting point −25 °C (−13 °F; 248 K)
Boiling point 160 °C (320 °F; 433 K)
Hazards
GHS labelling:
Danger
H226, H315, H317, H319, H335
P210, P233, P240, P241, P242, P243, P261, P264, P271, P272, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P362, P363, P370+P378, P403+P233, P403+P235, P405, P501
NFPA 704 (fire diamond)
Health 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g. diesel fuelInstability 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g. white phosphorusSpecial hazards (white): no code
1
2
2
Flash point 50 °C (122 °F; 323 K)
290 °C (554 °F; 563 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Health hazards edit

In terms of the acute toxicity of butyl methacrylate, the LD50 is 20 g/kg (oral, rat). It is an irritant to the eyes and can cause blindness.[1]

See also edit

References edit

  1. ^ a b Bauer, Jr., William (2002). "Methacrylic Acid and Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a16_441. ISBN 978-3527306732..
  2. ^ Granel, C.; Dubois, Ph.; Jérôme, R.; Teyssié, Ph. (1996). "Controlled Radical Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Different Activated Alkyl Halides". Macromolecules. 29 (27): 8576–8582. Bibcode:1996MaMol..29.8576G. doi:10.1021/ma9608380.

butyl, methacrylate, organic, compound, with, formula, c4h9o2cc, colorless, liquid, common, monomer, preparation, methacrylate, polymers, typically, polymerized, under, free, radical, conditions, names, preferred, iupac, name, butyl, methylprop, enoate, other,. Butyl methacrylate is the organic compound with the formula C4H9O2CC CH3 CH2 A colorless liquid it is a common monomer for the preparation of methacrylate polymers 1 It is typically polymerized under free radical conditions 2 Butyl methacrylate Names Preferred IUPAC name Butyl 2 methylprop 2 enoate Other names Butyl 2 methylpropenoate Acryester B Acryester BMA n butyl methacrylate Identifiers CAS Number 97 88 1 3D model JSmol Interactive image ChEMBL ChEMBL3183073 ChemSpider 7076 ECHA InfoCard 100 002 378 EC Number 202 615 1 PubChem CID 7354 RTECS number OZ3675000 UNII R5QX287XXU UN number 2227 CompTox Dashboard EPA DTXSID4024696 InChI InChI 1S C8H14O2 c1 4 5 6 10 8 9 7 2 3 h2 4 6H2 1 3H3Key SOGAXMICEFXMKE UHFFFAOYSA N SMILES CCCCOC O C C C Properties Chemical formula C 8H 14O 2 Molar mass 142 198 g mol 1 Appearance colorless liquid Density 0 8936 g cm3 Melting point 25 C 13 F 248 K Boiling point 160 C 320 F 433 K Hazards GHS labelling Pictograms Signal word Danger Hazard statements H226 H315 H317 H319 H335 Precautionary statements P210 P233 P240 P241 P242 P243 P261 P264 P271 P272 P280 P302 P352 P303 P361 P353 P304 P340 P305 P351 P338 P312 P321 P332 P313 P333 P313 P337 P313 P362 P363 P370 P378 P403 P233 P403 P235 P405 P501 NFPA 704 fire diamond 122 Flash point 50 C 122 F 323 K Autoignitiontemperature 290 C 554 F 563 K Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox referencesHealth hazards editIn terms of the acute toxicity of butyl methacrylate the LD50 is 20 g kg oral rat It is an irritant to the eyes and can cause blindness 1 See also editMethacrylic acid Methyl methacrylateReferences edit a b Bauer Jr William 2002 Methacrylic Acid and Derivatives Ullmann s Encyclopedia of Industrial Chemistry Weinheim Wiley VCH doi 10 1002 14356007 a16 441 ISBN 978 3527306732 Granel C Dubois Ph Jerome R Teyssie Ph 1996 Controlled Radical Polymerization of Methacrylic Monomers in the Presence of a Bis ortho chelated Arylnickel II Complex and Different Activated Alkyl Halides Macromolecules 29 27 8576 8582 Bibcode 1996MaMol 29 8576G doi 10 1021 ma9608380 Retrieved from https en wikipedia org w index php title Butyl methacrylate amp oldid 1190717236, wikipedia, wiki, book, books, library,

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